TPS7A0322PDQNR

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TPS7A0322PDQNR

IC REG LINEAR 2.2V 200MA 4X2SON

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  • X2SON (DQN)-4
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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
OutputConfiguration Positive
OutputType Fixed
NumberofRegulators 1
Voltage-Input(Max) 6V
Voltage-Output(Min/Fixed) 2.2V
VoltageDropout(Max) 0.45V @ 200mA
Current-Output 200mA
Current-Quiescent(Iq) 300 nA
PSRR 55dB (1kHz)
ControlFeatures Enable
ProtectionFeatures Over Current, Over Temperature, Under Voltage Lockout (UVLO)
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case 4-XDFN Exposed Pad

概述

Description

The TPS7A0322PDQNR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. Designed for applications requiring precise voltage regulation and low noise, it offers a fixed output voltage with a typical dropout voltage of 200 mV at 200 mA. Key features include a wide input voltage range from 1.4 V to 5.5 V, an output current capability of up to 200 mA, and a low quiescent current of approximately 2 µA. This regulator is particularly suitable for battery-powered devices and applications such as smartphones, tablets, and Internet of Things (IoT) devices, where power efficiency and size are critical. The TPS7A0322PDQNR also includes features such as thermal shutdown and short-circuit protection, enhancing its reliability in demanding environments. It comes in a 1 mm x 1 mm X2SON (DQN) package, making it ideal for compact electronic designs.

Features

The TPS7A0322PDQNR is a low-dropout (LDO) linear voltage regulator by Texas Instruments featuring:
1. Output Current: Capable of delivering up to 200 mA of output current.
2. Low Dropout: Delivers excellent performance with a low dropout voltage, enhancing efficiency.
3. Input Voltage Range: Supports a broad input voltage range from 1.4 V to 5.5 V.
4. Output Voltage: Offers fixed output voltages ranging from 0.8 V to 3.6 V.
5. Low Quiescent Current: Consumes very low quiescent current, ideal for battery-powered applications.
6. Transient Response: Provides fast transient response to rapidly changing loads.
7. Thermal Protection: Includes built-in thermal shutdown protection.
8. Current Limit: Features overcurrent protection to safeguard against excessive loads.
9. Small Package: Available in a small, thermally efficient 1.2 mm x 1.2 mm package, suitable for space-saving designs.
10. Stability: Ensures stability with small ceramic output capacitors.
These features make it a versatile choice for powering sensitive electronics where efficiency, size, and reliability are important considerations.

Package

The TPS7A0322PDQNR is a low-dropout (LDO) voltage regulator from Texas Instruments, provided in a WSON (Wafer Level Chip Scale Package) package type. Specifically, it features an 8-pin WSON package, which is compact and enhances thermal performance, making it suitable for space-constrained applications.

Pinout

The TPS7A0322PDQNR is a low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. This device comes in a 6-pin WSON (DSQ) package.
Here’s a brief overview of its pin functions:
1. IN: Input voltage pin where the input supply is connected.
2. GND: Ground pin, which serves as the reference point for all voltages.
3. FB: Feedback pin used to set the output voltage with an external resistor divider.
4. OUT: Output voltage pin where the regulated voltage is available.
5. NR/SS: Noise reduction or soft start pin, used to reduce output noise or control the soft start.
6. EN: Enable pin used to turn the regulator on or off.
The TPS7A0322PDQNR is commonly used in applications requiring low noise and precision voltage regulation.

Manufacturer

The TPS7A0322PDQNR is manufactured by Texas Instruments. Texas Instruments is a global semiconductor company that designs and manufactures a wide range of analog and embedded processing chips. They are known for their innovative solutions in electronics, including power management, signal chain, and microcontroller technologies. The company serves various industries such as automotive, industrial, personal electronics, communications, and enterprise systems.

Application

The TPS7A0322PDQNR is a low-dropout (LDO) voltage regulator designed for applications requiring efficient voltage regulation with low noise and low power consumption. Its application areas include portable and battery-powered devices, wireless communication systems, sensor networks, industrial instrumentation, and precision analog circuits. The regulator is particularly suited for systems that require tight power-supply regulation, such as microcontrollers, processors, and sensitive RF components.

Equivalent

The TPS7A0322PDQNR is an LDO voltage regulator by Texas Instruments. Equivalent products from other manufacturers include:
1. Microchip MCP1703A - Offers similar performance in voltage regulation.
2. Analog Devices ADP150 - Known for low quiescent current and stability.
3. ON Semiconductor NCP1117 - Popular for general-purpose LDO applications.
4. Rohm BD00C0AWFP - Suitable for low dropout voltage needs.
Always compare specific parameters like output current, dropout voltage, and package type to ensure suitability for your application.

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